EXFO FTB-800 Series for FTB-1 - Manual (Page 379)

Test Results
NetBlazer 369
Summary (TCP Throughput)

Closed indicates that the session is closed. Either no TCP
initialization algorithm has been received, the remote unit has
received and completed the request to close the TCP session, or
no data has been received at the remote unit for 30 seconds.

Closing indicates on the TCP protocol is closing down the
connection.

Remote IP not found indicates that the local unit didn’t received
an answer to the ARP request sent to the IP address of the remote
unit.

Transmitted Frames indicates the total of frames transmitted by the
local unit excluding the re-transmitted frames.

Re-transmitted Frames indicates the total of frames that have been
re-transmitted by the local unit.

Efficiency (%) indicates the percentage of bytes that were not
retransmitted.

Window Size Unit allows to select the unit used for Window Size:
Bytes, KBytes, or MBytes (default).

Throughput Threshold allows to set the pass/fail verdict threshold
value: 0 to 100% (default). This setting is available when the
Throughput Pass/Fail Verdict check box is selected (refer to TCP
Throughput on page 232).

Throughput meter displays the last second TCP Throughput
measurement.

TCP Throughput displays respectively the last, minimum, maximum,
and average TCP Throughput measurement.